How do you remove nail polish from ceramic tile and painted drywall?

On the the ceramic tile you can use nail polish remover. Get set up first! Have a small bowl of warm soapy water ready, then take a small amount of nail polish remover on a piece of cotton ball and rub a tiny area to test and if all is well take the rest of the nail polish off and IMMEDIATELY wipe it off with the warm soapy water and take a paper towel and dry the wet spot. As far as drywall you'll simply have to repaint this area. If the paint on the drywall has been on for sometime you may have to paint the whole wall to get the same color as the rest of the walls.

For especially large or otherwise difficult nail polish spills, try using a Mr. Clean Magic Eraser after completing the aforementioned steps.